Keypad of a portable telephone



FIG. 1 is a perspective view of a keypad of a portable telephone, according to our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is an enlarged perspective view of the keypad detail shown with environmental structure removed for ease of illustration.

The broken line showing of environmental structures is for illustrative purposes only and forms no part of the claimed design. 

We claim the ornamental design for a keypad of a portable telephone, as shown and described. 